WordPress Troubleshooter. Error: “Failed to send your message. Please try later…”

This tutorial shows how to resolve issue with contact form sending error: Failed to send your message. Please try later or contact administrator another way.

Contact form in WordPress templates is created using Contact Form 7 plugin. Please check the detailed tutorial on how to configure Contact Form 7 plugin

Pay attention to the 5th step of the Create Contact Form section. Make sure you have all fields filled as at the screenshot below.